ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange
Ask Your Question
0

what is core !!

asked 2017-05-03 10:25:05 -0600

zubair gravatar image

hi guys, i am using opencv with ros environmnt and after many trials ,, a file named core is created !! and is of size 185 MB and i am wondering what is the need of this ??? its just got generated automatically from the code which have opencv, librealsense etc headers ,..

any one ??

thanks all

edit retag flag offensive close merge delete

1 Answer

Sort by ยป oldest newest most voted
3

answered 2017-05-03 12:01:16 -0600

gvdhoorn gravatar image

That is probably a core dump, which is a file that gets generated when your program(s) run into a SEGFAULT (ie: crash).

See wikipedia/coredump for some background.

Note that this is not really ROS related, but more a generic Linux/programming question.

edit flag offensive delete link more

Question Tools

1 follower

Stats

Asked: 2017-05-03 10:25:05 -0600

Seen: 228 times

Last updated: May 03 '17